Log In Get Started

The learning loop

See all features →

Build understanding

Clear explanations. Connected ideas. Help when you need it.

Put it into practice

Try it, get feedback, and learn from every attempt.

Know what to work on next

See your progress and find a clearer next step.

Key Stage 3

Coming soon

GCSE

Biology
Chemistry
Physics
Biology (Combined)
Chemistry (Combined)
Physics (Combined)
Maths
Geography

IGCSE

Biology
Chemistry
Physics

A-Level

Biology
Chemistry
Physics

11+

Coming soon

Product

See all features →

Build understanding

Clear explanations. Connected ideas. Help when you need it.

Put it into practice

Try it, get feedback, and learn from every attempt.

Know what to work on next

See your progress and find a clearer next step.

Log In Get Started

Home Subjects Analytics SageAI Lessons Notes Flashcards Questions Feedback

Notes/IGCSE/Chemistry (Combined Science)/Edexcel/Modular

Syllabus

Pearson Edexcel International GCSE Science (Double Award) — Chemistry (Modular) — 4XSD1

- •Exothermic and endothermic reactions3.1
  •Calorimetry experiments3.2
  •Heat energy change calculations3.3
  •Molar enthalpy change calculations3.4
  •Practical: temperature changes in reactions3.8
- •Formation of ions5.1
  •Charges of common ions5.2
  •Formulae of ionic compounds5.3
  •Dot-and-cross diagrams for ionic bonding5.4
  •Electrostatic attraction in ionic bonding5.5
  •Melting and boiling points of ionic lattices5.6
  •Electrical conductivity of ionic compounds5.7
- •Shared electron pairs in covalent bonds5.8
  •Electrostatic attraction in covalent bonding5.9
  •Dot-and-cross diagrams for covalent bonding5.10
  •Simple molecular structures and intermolecular forces5.11
  •Molecular mass and melting and boiling points5.12
  •Giant covalent structures5.13
  •Diamond, graphite and fullerene5.14
  •Electrical conductivity of covalent compounds5.15
- •Investigating factors affecting reaction rate7.1
  •Effects of conditions on reaction rate7.2
  •Collision theory7.3
  •Catalysts7.4
  •Catalysts and activation energy7.5
  •Practical: marble chips and hydrochloric acid7.7
  •Practical: catalytic decomposition of hydrogen peroxide7.8
- •Reversible reactions7.9
  •Examples of reversible reactions7.10
- •Addition polymerisation8.16
  •Repeat units of addition polymers8.17
  •Deducing monomers and repeat units8.18
  •Disposal of addition polymers8.19

Syllabus

Pearson Edexcel International GCSE Science (Double Award) — Chemistry (Modular) — 4XSD1

- •Exothermic and endothermic reactions3.1
  •Calorimetry experiments3.2
  •Heat energy change calculations3.3
  •Molar enthalpy change calculations3.4
  •Practical: temperature changes in reactions3.8
- •Formation of ions5.1
  •Charges of common ions5.2
  •Formulae of ionic compounds5.3
  •Dot-and-cross diagrams for ionic bonding5.4
  •Electrostatic attraction in ionic bonding5.5
  •Melting and boiling points of ionic lattices5.6
  •Electrical conductivity of ionic compounds5.7
- •Shared electron pairs in covalent bonds5.8
  •Electrostatic attraction in covalent bonding5.9
  •Dot-and-cross diagrams for covalent bonding5.10
  •Simple molecular structures and intermolecular forces5.11
  •Molecular mass and melting and boiling points5.12
  •Giant covalent structures5.13
  •Diamond, graphite and fullerene5.14
  •Electrical conductivity of covalent compounds5.15
- •Investigating factors affecting reaction rate7.1
  •Effects of conditions on reaction rate7.2
  •Collision theory7.3
  •Catalysts7.4
  •Catalysts and activation energy7.5
  •Practical: marble chips and hydrochloric acid7.7
  •Practical: catalytic decomposition of hydrogen peroxide7.8
- •Reversible reactions7.9
  •Examples of reversible reactions7.10
- •Addition polymerisation8.16
  •Repeat units of addition polymers8.17
  •Deducing monomers and repeat units8.18
  •Disposal of addition polymers8.19

Relative formula mass

Edexcel·Chemistry (Combined Science)·1.26·Modular

Notes Coming Soon

The concept content for this specification point is being prepared. Check back soon.